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A100070
Number a(n) of forests with two components in the complete bipartite graph K_{n,n}.
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6, 117, 5632, 515625, 77262336, 17230990189, 5360119185408, 2219048868131217, 1180000000000000000, 783948341202404638821, 636404158746280870281216, 619884903445287035295372217, 713552333492738487958741450752
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Maintained by
N. J. A. Sloane
(
njas@research.att.com
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Last modified November 29 12:46 EST 2009. Contains 167659 sequences.
AT&T Labs Research
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